White powder delivered in an swastika-covered envelope to the Tucson, Ariz., office of Rep. Raul Grijalva is a toxic substance, the Democratic congressman said the FBI told him Thursday afternoon.

A staff member called Tucson Police earlier Thursday after finding an envelope containing the suspicious white powder. The offices were locked down by Tucson Police, and the FBI arrived to assist in the investigation, KVOA said.An envelope arrived with swastikas drawn on the outside and a white powdery substance on the inside, Adam Sarvana, Grijalva’s spokesman, told the Arizona Daily Star newspaper.

“It is hard to watch the video; it is so blatantly trying to incite people,” said Philip R. Muskin, a clinical psychiatrist at Columbia University Medical Center. “You listen to him and say, ‘what the heck is he saying?’ Is he joking? Is he just trying to be inflammatory? Does he believe this stuff? I don’t know, but it is certainly inflammatory.”

Muskin adds, “It is said in a very ‘I’m telling you the truth’ way.”

Muskin said that Beck’s approach has “great potency because this is a talented man and he uses his talent. When people like Beck say things like this they are not being responsible in understanding that some of their viewers may be unduly influenced. He literally says George Soros is evil.

Human rights activists in Uganda are warning that the lives of gay people are in danger after a newspaper published a front-page story featuring the names and photographs of what it called Uganda’s 100 “top” gays and lesbians alongside a yellow banner that read “Hang Them.”